One vertex per element, one color per generator, with an edge from x to x·s.
(5,6)(7,14)(8,17)(9,12)(10,13)(11,16)(15,19)(18,20)(21,22,26,31)(23,32,27,28)(24,35,38,43)(25,39,41,30)(29,33,46,36)(34,44,42,48)(37,52,40,51)(45,50,47,49)(2,3)(5,7)(6,11)(8,15)(9,18)(10,16)(12,19)(13,14)(17,20)(21,23,26,27)(22,28,31,32)(24,36,38,33)(25,34,41,42)(29,35,46,43)(30,44,39,48)(37,50,40,49)(45,51,47,52)(1,2,4,3)(21,24,23,33,26,38,27,36)(22,29,28,43,31,46,32,35)(25,40,34,50,41,37,42,49)(30,47,44,51,39,45,48,52)(5,8,10,9)(6,12,13,17)(7,15,16,18)(11,19,14,20)(21,25,26,41)(22,30,31,39)(23,34,27,42)(24,37,38,40)(28,44,32,48)(29,45,46,47)(33,49,36,50)(35,51,43,52)(1,3,4,2)(5,9,10,8)(6,12,13,17)(7,15,16,18)(11,20,14,19)(25,41)(30,39)(34,42)(37,40)(44,48)(45,47)(49,50)(51,52)A Cayley diagram is a choice, not a fact about the group. Another drawing of this group — in a book, or on a different generating set — may look nothing like this one.